<script setup lang="ts">
console.log("123231")
    const fun = () => {
      console.log("哈哈哈")
    }
    fun();
</script>

<template>
  <div>
    <h1>App</h1>
  </div>
</template>

<style scoped>
.logo {
  height: 6em;
  padding: 1.5em;
  will-change: filter;
  transition: filter 300ms;
}
.logo:hover {
  filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.vue:hover {
  filter: drop-shadow(0 0 2em #42b883aa);
}
</style>
